CN217932360U

CN217932360U - Tray grid image data system

Info

Publication number: CN217932360U
Application number: CN202221342745.2U
Authority: CN
Inventors: 罗德强; 王成坤; 陈康
Original assignee: Zhuhai Guanghaojie Technology Co ltd
Current assignee: Zhuhai Guanghaojie Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-29
Anticipated expiration: 2032-05-31

Abstract

The utility model provides a charging tray grid image data ization system, including xy moving mechanism, camera group, the high light stroboscopic light source group that is located the charging tray top, camera group is connected with xy moving mechanism, the high light stroboscopic light source group is located the camera group's below, camera group includes 4 at least cameras, the high light stroboscopic light source group includes the bar light structure that is located coaxial optical structure and multi-angle regulation under the camera group; the xy moving mechanism, the camera set and the high-brightness stroboscopic light source set are arranged above the material tray, the cameras move to shoot, uniform light supplement is carried out through the high-brightness stroboscopic light source set, a large visual field is divided into a plurality of small visual fields, the image precision is improved, the texture and the outline of a target in the image are clearer, and the recognition success rate and the detection precision are improved.

Description

Tray grid image data system

Technical Field

The utility model belongs to the technical field of the production detects technique and specifically relates to a charging tray grid image data ization system.

Background

The material detection device is used for detecting materials in a plurality of material trays, the existing technology adopts a camera to shoot the materials remotely, and the technology often has the problems of uneven polishing, low recognition success rate, low detection precision and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a charging tray grid image data ization system.

In order to realize the purpose, the utility model discloses a realize through following technical scheme:

the utility model provides a charging tray grid image data ization system, is including xy moving mechanism, camera group, the high bright stroboscopic light source group that is located the charging tray top, camera group with xy moving mechanism connects, high bright stroboscopic light source group is located camera group's below, camera group includes 4 at least cameras, high bright stroboscopic light source group is including being located coaxial optical structure and the bar light structure of multi-angle modulation under the camera group.

Furthermore, xy moving mechanism includes the first linear electric motor that transversely sets up and the second linear electric motor that vertically sets up, second linear electric motor pass through the link with first linear electric motor is connected, the camera group with second linear electric motor is connected.

Further, the camera set is connected with the high-brightness stroboscopic light source set through a 7-shaped plate, the camera set is fixed to the transverse portion of the 7-shaped plate, and the high-brightness stroboscopic light source set is fixed to the vertical portion of the 7-shaped plate and parallel to the transverse portion of the 7-shaped plate.

Further, coaxial optical structure includes the box and installs light source board, translucent glass board on the box, the up end of box just faces the camera group is equipped with shoots the mouth, and its lower terminal surface just faces the shooting mouth is equipped with the light-emitting window, translucent glass board be 45 degrees install in shoot the mouth with between the light-emitting window, the vertical installation of light source board just its emergent light with translucent glass board becomes 45 degrees on the inner wall of box.

Furthermore, the strip light structure is located below the light outlet and comprises two horizontally arranged light strips, and the cross section between the two light strips is larger than the caliber of the light outlet.

Furthermore, the two lamp strips are connected with the box body through two connecting plates, and mounting holes and adjusting arc-shaped holes are formed in two ends of the lower portion of each connecting plate respectively.

The utility model has the advantages that: the top of charging tray is equipped with xy moving mechanism, camera group, high bright stroboscopic light source group, and a plurality of cameras remove the shooting, carries out even light filling through high bright stroboscopic light source group simultaneously, cuts apart into a plurality of little fields of vision by original big field of vision, has improved the image accuracy, makes texture, profile more clear in the image of target, has improved discernment success rate and detection precision.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the camera unit and the high-brightness stroboscopic light source unit of the present invention;

FIG. 3 is a schematic structural view of the middle box body of the present invention;

in the figure: 1. a first linear motor; 2. a second linear motor; 3. a connecting frame; 4. a 7-shaped plate; 5. a camera set; 6. a high-brightness stroboscopic light source group; 7. a material tray; 41. a transverse portion; 42. a vertical portion; 60. a box body; 61. a light bar; 62. mounting holes; 63. adjusting the arc-shaped hole; 64. a connecting plate; 65. a light source board; 66. a shooting port; 67. a light outlet; 68. a translucent glass plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1, a tray grid image datamation system comprises an xy moving mechanism located above a tray 7, a camera group 5 and a high-luminance flash light source group 6, wherein the camera group 5 is connected with the xy moving mechanism, the high-luminance flash light source group 6 is located below the camera group 5, the camera group 5 comprises at least 4 cameras, and the high-luminance flash light source group 6 comprises a coaxial light structure located right below the camera group 5 and a multi-angle adjustable strip light structure; the cameras carry out moving shooting, light is evenly supplemented through the high-brightness stroboscopic light source group 6, one large visual field is divided into a plurality of small visual fields, image accuracy is improved, textures and outlines of targets in the images are clearer, and recognition success rate and detection accuracy are improved.

Wherein, xy moving mechanism includes the first linear electric motor 1 that transversely sets up and the second linear electric motor 2 of vertical setting, and second linear electric motor 2 passes through link 3 to be connected with first linear electric motor 1, and camera group 5 is connected with second linear electric motor 2, and camera group 5 can be controlled to remove about the level under xy moving mechanism's drive promptly and shoot.

As shown in fig. 2 and 3, the camera group 5 is connected with the high-brightness flash source group 6 through the 7-shaped plate 4, the camera group 5 is fixed at the transverse part 41 of the 7-shaped plate 4, and the high-brightness flash source group 6 is fixed at the vertical part 42 of the 7-shaped plate 4 and is parallel to the transverse part 41 of the 7-shaped plate 4;

the coaxial optical structure comprises a box body 60, a light source plate 65 and a semitransparent glass plate 68, wherein the light source plate 65 and the semitransparent glass plate 68 are installed on the box body 60, the upper end face of the box body 60 is provided with a shooting opening 66 facing the camera set 5, the lower end face of the box body is provided with a light outlet 67 facing the shooting opening 66, the semitransparent glass plate 68 is installed between the shooting opening 66 and the light outlet 67 at 45 degrees, the light source plate 65 is vertically installed on the inner wall of the box body 60, and the emergent light of the light source plate 65 forms 45 degrees with the semitransparent glass plate 68, so that the light source plate 65 illuminates materials right below the camera set 5, and a good environment for shooting is provided for the camera set 5;

moreover, the strip-shaped light structure is positioned below the light outlet 67 and comprises two horizontally arranged light bars 61, the two light bars 61 are connected with the box body 60 through two connecting plates 64, two ends of the lower part of each connecting plate 64 are respectively provided with a mounting hole 62 and an adjusting arc-shaped hole 63, the light bars 61 are connected with the mounting holes 62 of the connecting plates 64 through pins, so that the light bars 61 can rotate, the light bars 61 are connected with the adjusting arc-shaped holes 63 through screws, and the light bars 61 can be fixed after the positions of the light bars 61 are adjusted; and the cross section between two lamp strips 61 is greater than the bore of light-emitting window 67, avoids the unable side of illuminating the material of light-emitting window 67 etc. and cooperation lamp strip 61 makes the material light filling of being shot even, makes texture, profile more clear in the image of target, has improved discernment success rate and detection accuracy.

The utility model discloses a theory of operation does:

as shown in fig. 1, 2 and 3, the camera set 5 is a connection board card, and the camera set 5 and the xy-moving mechanism are connected to an industrial personal computer, which is further connected to a light source controller controlling the light bar 61 and the light source board 65; before shooting, the position of the light bar 61 is adjusted above the material of the material disc 7, so that light of the light outlet 67 and light of the light bar 61 are uniformly supplemented to the material, then under the control of an industrial personal computer, when an xy moving mechanism drives the camera set 5 to move to the position above the material disc 7, the board card of the camera set 5 triggers the camera set 5 to collect image data, the camera set 5 feeds back a signal to the board card before opening door exposure, the board card converts the signal and sends the signal to a light source controller, the light bar 61 and the light source plate 65 are triggered to strobe synchronously, the strobe time is slightly longer than the exposure time of the camera set 5, the collection of the image data of the whole area of the material disc 7 is completed after each camera is continuously triggered, when a first frame of the collected image starts, visual detection software synchronously divides the image into a plurality of detection areas, and image identification detection is carried out in parallel, namely, a large visual field is divided into a plurality of small visual fields originally, the image accuracy is improved, the texture and the outline of the target in the image are clearer, and the identification success rate and the detection accuracy are improved.

The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, and all the equivalent structure changes made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a charging tray grid image data ization system, a serial communication port, including xy moving mechanism, camera group (5), high flash light source group (6) that are located charging tray (7) top, camera group (5) are connected with xy moving mechanism, the below of camera group (5) is located in high flash light source group (6), camera group (5) are including 4 at least cameras, high flash light source group (6) are including being located coaxial light structure and the bar light structure of multi-angle regulation under camera group (5).

2. The tray grid image datamation system according to claim 1, wherein the xy moving mechanism comprises a first linear motor (1) arranged transversely and a second linear motor (2) arranged longitudinally, the second linear motor (2) is connected with the first linear motor (1) through a connecting frame (3), and the camera group (5) is connected with the second linear motor (2).

3. The tray grid image datamation system according to claim 1, wherein the camera group (5) is connected with the high-flash light source group (6) through a 7-shaped plate (4), the camera group (5) is fixed on a transverse part (41) of the 7-shaped plate (4), and the high-flash light source group (6) is fixed on a vertical part (42) of the 7-shaped plate (4) and is parallel to the transverse part (41) of the 7-shaped plate (4).

4. The tray grid image datamation system according to claim 1, wherein the coaxial optical structure comprises a box body (60) and a light source plate (65), a translucent glass plate (68) mounted on the box body (60); a shooting opening (66) is formed in the upper end face of the box body (60) and faces the camera set (5), and a light outlet (67) is formed in the lower end face of the box body and faces the shooting opening (66); the semitransparent glass plate (68) is arranged between the shooting port (66) and the light outlet (67) at 45 degrees, the light source plate (65) is vertically arranged on the inner wall of the box body (60), and the emergent light of the light source plate and the semitransparent glass plate (68) form 45 degrees.

5. The tray grid image datamation system according to claim 4, wherein the strip-shaped light structure is positioned below the light outlet (67) and comprises two light bars (61) which are horizontally arranged, and the cross section between the two light bars (61) is larger than the caliber of the light outlet (67).

6. The tray grid image datamation system according to claim 5, wherein the two light bars (61) are connected with the box body (60) through two connecting plates (64), and the two ends of the lower part of each connecting plate (64) are respectively provided with a mounting hole (62) and an adjusting arc-shaped hole (63).